Quantitative Aptitude Test Worksheet

Quantitative aptitude lesson 30: Final aptitude test · Set 965 · 40 questions

The method (Type, method, check): Name the type of question. Write the formula or method from that lesson and work step by step. Check units and size, and put the answer back into the question.

1. 1.How many factors does 30 have?
2. 2.Manav takes 30 seconds and Diya takes 45 seconds to run once round a track. They start together from the start line. After how many seconds will they first be at the start line together again?
3. 3.A closed box is 18 cm long, 11 cm wide and 12 cm high. What is its total surface area (in sq cm)?
4. 4.One number is 6 times another. Their difference is 125. What is the smaller number?
5. 5.Find the LCM of 5, 3 and 12.
6. 6.What sum of money earns ₹561 simple interest in 1 year at 11% per year (in ₹)?
7. 7.Which is closest to 302 × 88? (Round each number first.) (a) 54000 (b) 27000 (c) 270000 (d) 2700
8. 8.The average weight of 11 children is 46 kg. One child, who weighs 66 kg, leaves the group. What is the new average weight (in kg)?
9. 9.A shopkeeper buys a pressure cooker for ₹260 and sells it for ₹286. Find the profit percent.
10. 10.A bus runs at 51 km/h. How far does it go in 20 minutes (in km)?
11. 11.Three temple bells ring every 5, 20 and 30 minutes. They ring together at 9:00 am. After how many minutes will they next ring together?
12. 12.17.1 ÷ 9 =
13. 13.A grocer mixes 6 kg of tea at ₹98 per kg with 2 kg of tea at ₹54 per kg. What is the price of the mix per kg (in ₹)?
14. 14.6 years ago, Pooja’s mother was three times as old as Pooja. The mother is 24 years old now. How old is Pooja now?
15. 15.Books sold by a shop
    Mon: 160
    Tue: 80
    Wed: 200
    Thu: 240
    Fri: 120
    How many books are there in all?
16. 16.The sum of 4 consecutive even numbers is 228. What is the largest of them?
17. 17.A boat goes 36 km downstream in 2 hours and 16 km upstream in 2 hours. What is the speed of the stream (in km/h)?
18. 18.Find the LCM of 14, 2 and 7.
19. 19.The average of 8 numbers is 37. When one more number is added, the average becomes 38. What number was added?
20. 20.How many factors does 28 have?
21. 21.What is 10% of 390?
22. 22.Find the third proportional to 3 and 12 (that is, 3 : 12 = 12 : ?).
23. 23.What is the difference between the compound interest and the simple interest on ₹36800 at 20% per year for 2 years (in ₹)?
24. 24.The digits of a two-digit number add up to 17. When the digits swap places, the number goes up by 9. What is the number?
25. 25.A rectangular field is 37 m long and 25 m wide. What is its area (in sq m)?
26. 26.Round 10783 to the nearest ten.
27. 27.A cube has an edge of 15 cm. What is its total surface area (in sq cm)?
28. 28.A car runs for 2 hours at 48 km/h and then for 2 hours at 64 km/h. What is its average speed for the whole journey (in km/h)?
29. 29.If 4 notebooks cost ₹80, how much do 10 notebooks cost (in ₹)?
30. 30.A garden is 15 m long and 12 m wide. A path 1 m wide runs all round it, outside. What is the area of the path (in sq m)?
31. 31.What is the smallest number you must add to 431 so that it divides exactly by 9?
32. 32.Pipe A fills a tank in 4 hours and pipe B fills it in 12 hours. How many hours do both pipes take together?
33. 33.Find the HCF of 15 and 9.
34. 34.How many minutes does a car take to go 30 km at 40 km/h?
35. 35.3 years ago, Nisha’s mother was three times as old as Nisha. The mother is 12 years old now. How old is Nisha now?
36. 36.The ratio of boys to girls in a class is 3 : 5. There are 27 boys. How many girls are there?
37. 37.4 ÷ 2 × 3 + 3 =
38. 38.What is the smallest number you must add to 334 so that it divides exactly by 11?
39. 39.The price of a school bag changes from ₹4080 to ₹6120. By what percent did it go up?
40. 40.A price comes down by 50% and then comes down by 50% more. By what percent has it come down in all? =

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